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China, Chinese AC Series Resonant Test System Inductance Series Resonant Test Device 500kvresonance Test System1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Meter for ElectricityOther Meters for ElectricityAC Series Resonant Test SystemSeries Resonant Test System
Wuhan Kaidi Zhengda Electric Co., Ltd.
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Product Description The device is designed and manufactured for AC withstand voltage test of 10kV / 35kV / 110kV /220kv cables, transformers and GIS. The reactor is designed in more than one separately, which not only can meet the test condition requirements for equipments with high voltage and low current, but also for low-voltage AC withstand voltage test of 10kV cable. The whole test set consists Variable frequency power source Exciting Transformers, Reactors, Capacitive Divider. This device can meet high voltage, low current device test conditions requirement, also meet low voltage, high current device test conditions requirement, with a wide scope of application, is ideal test equipment for power department, repair engineering units and high voltage testing deparment.Selection of 10kV cable withstand voltage test Cable cross-sectional area75kVA/75kV88kVA/44kV132kVA/22kV176kVA/22kV220kVA/22kV264kVA/22kV630mm20.4kM1.5kM2kM2.5kM3.5kM4kM300m21.6kM2kM3kM4kM5kM6.5kM120m22.0kM2.5kM4.5kM5.5kM7kM7.5kM25m23.5kM4.5kM7kM9kM11.5kM14kMNumber of reactor sections2&323456Selection of 35kV cable withstand voltage testCable cross-sectional areaVoltage level108kVA/54kV108kVA/108kV135kVA/108kV216kVA/108kV270kVA/270kV630mm235kV cable 0.4kM0.6kM1.0kM0.8kM10kV cable 1.5kM1.8kM3kM2kM300m235kV cable0.6kM0.7kM1kM1.6kM1kM10kV cable2kM2.2kM3kM4kM3.5kM120m235kV cable0.7kM1kM1.2kM2.5kM1.5kM10kV cable1.5kM2.5kM3.5kM5kM4.525m235kV cable1kM1.5kM2kM3kM2kM10kV cable3kM4kM5.5kM8kM7kMNumber of reactor sections44446Meet the testElectrical equipment with voltage levels of 10kV and belowElectrical equipment with voltage levels of 10kV and below Electrical equipment with voltage levels of 35kV and belowElectrical equipment with voltage levels of 35kV and belowElectrical equipment with voltage levels of 35kV and below110kV cable 300m 2 0.3kM withstand voltage test 110kV main transformer and below voltage level electrical equipment withstandvoltage testFeatures Rated output voltage: 22kv/27kv /44kv/54kv/75kv /108kv/270kv Output frequency: 30 -300Hz. Resonant voltage waveform: sine wave, THD ≤ 1%. Full load working time: continuous working time 60mins. Quality factor: max. load ≥ 30. Frequency adjustment: fineness 0.1Hz, instability ≤ 0.01%. Over Current Protection , Over Voltage Protection, Arc Protection for Tested Object Power supply: 220V or 380V single-phase. Product Features Large screen display of test data, test status, and real-time operation step prompt function Capable of flexibly adjusting experimental voltage, frequency modulation range, and pressurization time The test results can calculate the capacitance of the tested object Equipped with a computer communication interface for easy communication and test data management Small size, light weight, and convenient operation High resolution, frequency resolution of 0.001HZ High safety and reliability, the system has overcurrent, overvoltage, and discharge protection functions, which can effectively protect personal and equipment safety. Test results can be printed and upgraded into software Complete set composition The complete device consists of a variable frequency voltage regulating power supply, excitation transformer, reactor, voltage divider, and compensation capacitor. For Example:AC resonance test set 108KV/216KVA. The system includes as below:1.Exiting transformer 12KVA: 1 Unit2.Voltage divider 120KV: 1 Unit3.Variable frequency power source 12KW: 1 Unit4.HV reactor 54KVA/27KV: 4 Units
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